ABB REC 561 User Manual page 29

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Table 6: Contact data (reference standard: IEC 255)
Function or quantity
Max system voltage
Test voltage across open contact,
1 min
Current carrying capacity
continuous
1 s
Making capacity at inductive load
with L/R>10 ms
0,2 s
1,0 s
Breaking capacity for ac, cos ϕ>0,4
Breaking capacity for dc
with L/R<40 ms
Maximum capacitive load
Table 7: Additional general data
Weight approx.
basic
max
Dimensions
width
height
depth
Storage temperature
Table 8: Mean values
Function
frequency
voltage
current
active power
reactive power
Requirements and basic technical
data - REC 561
Trip and Signal relays
250 V ac, dc
1000 V rms
8 A
10 A
30 A
10 A
250 V/8,0 A
48 V/1 A
110 V/0,4 A
220 V/0,2 A
250 V/0,15 A
-
7 kg
14 kg
448 mm (full width)
267 mm
245 mm
-40° C to +70° C
Nominal range
(0,95-1,05) x f
(0,1-1,5) x U
(0,2-4) x I
at |cos ϕ| > 0,9
at |cos ϕ| ≤ 0,8
ABB Network Partner AB
Fast signal relays
250 V ac, dc
800 V dc
8 A
10 A
0,4 A
0,4 A
250 V/8,0 A
48 V/1 A
110 V/0,4 A
220 V/0,2 A
250 V/0,15 A
10 nF
Accuracy
± 0,2 Hz
r
± 2,5 % of U
r
± 2,5 % of U at U > U
± 2,5 % of I
r
± 2,5 % of I at I > I
± 5 %
± 7,5 %
Version 1.0-00
at U ≤ U
r r
r
at I ≤ I
r r
r